diff --git a/hugo_config/_default/theme_settings.toml b/hugo_config/_default/theme_settings.toml
index 1c6bd4c..898223c 100644
--- a/hugo_config/_default/theme_settings.toml
+++ b/hugo_config/_default/theme_settings.toml
@@ -1,5 +1,5 @@
 background_color_class = "bg-red"
 
 [params]
-background_color_class = "bg-blue"
+background_color_class = "bg-purple"
 bg-color = "rouge"